3D PRINTING METHOD FOR PRODUCING AN ARTICLE CONSISTING OF CONCRETE OR MORTAR AND HAVING AN OPENING

• Main Authors: ALTIN, Muhammed Nasuh, LUKAS, Krettek, STAUDACHER, Stefan, GUHL, Tim
• Format: Patent
• Language: English; French; German
• Published: 02.06.2022
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; ARTIFICIAL STONE; BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; LIME, MAGNESIA; METALLURGY; PERFORMING OPERATIONS; REFRACTORIES; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; SHUTTERING; SLAG; TRANSPORTING; TREATMENT OF NATURAL STONE; WORKING CEMENT, CLAY, OR STONE

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Gegenstands (G) aus Beton oder Mörtel mittels 3D-Druck, wobei: (A) Bahnen (2) einer Beton- oder Mörtelmasse (1) durch einen Industrieroboter schichtweise aufeinander aufgebracht werden, wodurch ein Rohgegenstand (G') erzeugt wird, (B) ein Bereich (B) des Rohgegenstands (G') durch ein trennendes Fertigungsverfahren entfernt wird, so dass eine Durchführung (Β') erzeugt wird. The present invention relates to a method for producing an article (G) that consists of concrete or mortar, by way of 3D printing: wherein (A) strands (2) of a concrete or mortar mass (1) are applied layer by layer on top of one another by means of an industry robot, thereby producing a raw article (G'), and (B) a region (B) of the raw article (G') is removed by a separating manufacturing method so that an opening (B') is produced. La présente invention concerne un procédé de fabrication d'un article (G) qui est constitué de béton ou de mortier, au moyen d'une impression 3D. (A) Des brins (2) d'une masse de béton ou de mortier (1) sont appliqués couche par couche les uns sur les autres au moyen d'un robot industriel, ce qui permet de fabriquer un article brut (G'), et (B) une zone (B) de l'article brut (G') est éliminée par un procédé de fabrication par séparation de sorte qu'une ouverture (B') est produite.